<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org">
  <head>
    <meta charset="UTF-8">
    <title>主页</title>
    <link rel="stylesheet" href="/css/normalize.css">
    <link rel="stylesheet" href="/css/reset.css">
  </head>
    <frameset rows="7%,*" frameborder="no"  border="0">

        <frame src="/nav" scrolling="no">

        <frameset cols="14%,*" frameborder="no"  border="0">

            <frame src="/navLeft">

            <frame src="/announcement" name="view_frame">

        </frameset>
    </frameset>
</html>